title: Muted incentives, omitted variables, and pharmacoeconomic validity: two strikes and you're out!
authors.forename: John
authors.initials: J
authors.lastname: Callahan
authors.forename: Alan
authors.initials: A
authors.lastname: Lyles
authors.forename: Carol
authors.initials: C
authors.lastname: Molinari
mesh_terms: D017047:Cost Sharing; D003625:Data Collection / Q000379:methods*; D003657:Decision Making; D017850:Economics, Pharmaceutical; D006801:Humans; D007356:Insurance, Pharmaceutical Services / Q000706:statistics & numerical data*; D012107:Research Design